Peli Storm iM3220 is an injection-molded case. Peli Storm Cases utilize a new HPX® high performance resin. This protective shell protects beyond various competitor materials and has shown that during internal testing the impact resistance of Storm Case HPX® resin outperforms the competition. The Press & Pull latch designed for the Peli Storm Case is very different and very easy to use. It is mechanical in nature and allows for a strong, snap fit, and an easy release at the press of a button. The Vortex® Valve is an automatic pressure relief valve that regulates air with changing altitude and temperature, while keeping water out. Storm Case pressure equalization vents (Vortex® valves) are the result of a unique molded housing and a special "Gortex" gas-permeable micro-porous membrane that can repel liquids and micro-particles while allowing gas (air) molecules to pass right through the membrane. Liquids, dust and dirt particles are repelled while pressure differentials are automatically equalized by the exchange of air through the membrane. The self-regulating Vortex® valve is completely automatic, as there are no buttons to push or moving valve parts.

The Peli Storm Case handle has a comfort grip. We utilize an over-molding process that places a softer, durable cushioning layer on top of an ultra-stiff, ultra-strong core to provide a soft comfortable grip without compromising strength.

The Peli Storm Case comes with a warranty for life against defects in workmanship and breakage under normal use conditions. The cases are guaranteed to be watertight. Please see the full Peli Storm Case Lifetime Warranty for complete details, which is included with each case.